Original Dark solitons for the variable-coefficient nonlinear Schrödinger equation with an external potential

被引：0
|
作者：
Cui, Yuqin [1 ]
Ma, Fenfen [1 ]
机构：
[1] Yulin Univ, Sch Management, Yulin 719000, Peoples R China
来源：
OPTIK | 2021年 / 240卷
关键词：
Optical soliton; Variable coefficients; Schrodinger equation;
D O I：
10.1016/j.ijleo.2021.166894
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The main attention of this work focus on finding solitary wave solutions for the variable coefficient nonlinear Schrodinger equation with an external potential. Here, we analytically derived bright soliton, dark soliton, periodic soliton as well as triangular soliton through the complete discrimination system. Particularly, the Cross-shaped and T-shaped dark soliton are demonstrated.
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页数：7
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